<template>
  <div class="app-container">
    <el-form :model="queryParams" ref="queryForm" size="small" :inline="true" v-show="showSearch" label-width="68px">
      <el-form-item label="创建者" prop="creator">
        <el-input
          v-model="queryParams.creator"
          placeholder="请输入创建者"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="投票标题" prop="title">
        <el-input
          v-model="queryParams.title"
          placeholder="请输入投票标题"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>

     
      <el-form-item label="投票开始时间" prop="startTime">
        <el-date-picker clearable
          v-model="queryParams.startTime"
          type="date"
          value-format="yyyy-MM-dd"
          placeholder="请选择投票开始时间">
        </el-date-picker>
      </el-form-item>
      <el-form-item label="投票结束时间" prop="endTime">
        <el-date-picker clearable
          v-model="queryParams.endTime"
          type="date"
          value-format="yyyy-MM-dd"
          placeholder="请选择投票结束时间">
        </el-date-picker>
      </el-form-item>


      <el-form-item>
        <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button
          type="primary"
          plain
          icon="el-icon-plus"
          size="mini"
          @click="handleAdd"
          v-hasPermi="['hdh:polls:add']"
        >新增</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="success"
          plain
          icon="el-icon-edit"
          size="mini"
          :disabled="single"
          @click="handleUpdate"
          v-hasPermi="['hdh:polls:edit']"
        >修改</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="danger"
          plain
          icon="el-icon-delete"
          size="mini"
          :disabled="multiple"
          @click="handleDelete"
          v-hasPermi="['hdh:polls:remove']"
        >删除</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="warning"
          plain
          icon="el-icon-download"
          size="mini"
          @click="handleExport"
          v-hasPermi="['hdh:polls:export']"
        >导出</el-button>
      </el-col>
      <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table v-loading="loading" :data="pollsList" @selection-change="handleSelectionChange">
      <el-table-column type="selection" width="55" align="center" />
      <el-table-column label="创建者" align="center" prop="creator" />
      <el-table-column label="投票标题" align="center" prop="title" />
      <el-table-column label="投票描述" align="center" prop="description" />

     
      <el-table-column label="投票开始时间" align="center" prop="startTime" width="180">
        <template slot-scope="scope">
          <span>{{ parseTime(scope.row.startTime, '{y}-{m}-{d}') }}</span>
        </template>
      </el-table-column>
      <el-table-column label="投票结束时间" align="center" prop="endTime" width="180">
        <template slot-scope="scope">
          <span>{{ parseTime(scope.row.endTime, '{y}-{m}-{d}') }}</span>
        </template>
      </el-table-column>


      <el-table-column prop="status" label="审批状态" width="100">
        <template slot-scope="scope">
          <dict-tag :options="dict.type.hdh_status" :value="scope.row.status"/>
        </template>
      </el-table-column>


      <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
        <template slot-scope="scope">
          <el-button
            size="mini"
            type="text"
            icon="el-icon-edit"
            @click="handleUpdate(scope.row)"
            v-hasPermi="['hdh:polls:edit']"
             v-show="scope.row.status==0"
          >修改</el-button>
          <el-button
            size="mini"
            type="text"
            icon="el-icon-edit"
            @click="handleUpdate(scope.row)"
            v-hasPermi="['hdh:polls:edit']"
            v-show="scope.row.status==1"
          >打回修改</el-button>
          <el-button
            size="mini"
            type="text"
            icon="el-icon-delete"
            @click="handleDelete(scope.row)"
            v-hasPermi="['hdh:polls:remove']"
            v-show="scope.row.status==0"
          >删除</el-button>
          <el-button
            size="mini"
            type="text"
            icon="el-icon-single"
            @click="handlePollsSubmit(scope.row.pollId)"
            v-hasPermi="['hdh:polls:pollsSubmit']"
           v-show="scope.row.status==0|scope.row.status==1"
          >提交投票申请</el-button>
          <el-button
            size="mini"
            type="text"
            icon="el-icon-edit"
            @click="handleVoteView(scope.row)"
            v-hasPermi="['hdh:polls:edit']"
             v-show="scope.row.status==3"
          >统计图表</el-button>



        </template>
      </el-table-column>
    </el-table>

    <pagination
      v-show="total>0"
      :total="total"
      :page.sync="queryParams.pageNum"
      :limit.sync="queryParams.pageSize"
      @pagination="getList"
    />

    <!-- 添加或修改投票事项对话框 -->
    <el-dialog :title="title" :visible.sync="open" width="500px" append-to-body>
      <el-form ref="form" :model="form" :rules="rules" label-width="80px">

        <el-form-item label="投票标题" prop="title">
          <el-input v-model="form.title" placeholder="请输入投票标题" />
        </el-form-item>
        <el-form-item label="投票描述" prop="description">
          <el-input v-model="form.description" placeholder="请输入投票描述" />
        </el-form-item>
        
        <el-form-item label="投票开始时间" prop="startTime">
          <el-date-picker clearable
            v-model="form.startTime"
            type="date"
            value-format="yyyy-MM-dd"
            placeholder="请选择投票开始时间">
          </el-date-picker>
        </el-form-item>
        <el-form-item label="投票结束时间" prop="endTime">
          <el-date-picker clearable
            v-model="form.endTime"
            type="date"
            value-format="yyyy-MM-dd"
            placeholder="请选择投票结束时间">
          </el-date-picker>
        </el-form-item>


      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitForm">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>


    <el-dialog :title="title" :visible.sync="open1" width="500px" append-to-body>
      

       <div ref="chart" style="width: 100%; height: 300px;"></div>


      
      <div slot="footer" class="dialog-footer">
        
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>

  </div>
</template>

<script>
import { submitPolls,listPolls, getPolls, delPolls, addPolls, updatePolls } from "@/api/hdh/polls";
import { listResults } from "@/api/hdh/results";
import * as echarts from 'echarts';
export default {
  name: "Polls",
   dicts: ['zxh_isanonymous','hdh_status'],
  data() {
    return {
      // 遮罩层
      loading: true,
      // 选中数组
      ids: [],
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      // 显示搜索条件
      showSearch: true,
      // 总条数
      total: 0,
      // 投票事项表格数据
      pollsList: [],
      resultsList:[],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
       open1: false,
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        creator: null,
        title: null,
        description: null,
        isAnonymous: null,
        startTime: null,
        endTime: null,
        createdBy: null,
        createdTime: null,
        updatedBy: null,
        updatedTime: null,
        flowInstantId: null,
        status: null
      },
       // 查询参数
      queryParams1: {
        pageNum: 1,
        pageSize: 10,
        pollId: null,
        optionId: null,
        totalVotes: null,
        weightedVotes: null,
        createdBy: null,
        createdTime: null,
        updatedBy: null,
        updatedTime: null
      },
      // 表单参数
      form: {},
      // 表单校验
      rules: {
      }
    };
  },
  created() {
    this.getList();
  },
  methods: {
initChart(data) {
  console.log(data);
  this.$nextTick(() => {
    const chartDom = this.$refs.chart;
    const myChart = echarts.init(chartDom);
const optionTexts = data.map(option => option.optionText);
const weightedVotesTexts = data.map(option => option.weightedVotes);
    const option = {
      title: {
        text: data[0].title,
        subtext: '统计数据展示',
        left: 'center'
      },
      tooltip: {
        trigger: 'item',
        formatter: '{a} <br/>{b}: {c} ({d}%)'
      },
      legend: {
        orient: 'vertical',
        left: 'left',
        data: optionTexts
      },
      series: [
        {
          name: '加权投票数',
          type: 'pie',
          radius: '55%',
          center: ['50%', '60%'],
          data:optionTexts.map((text, index) => ({
            value: weightedVotesTexts[index],  // 使用 weightedVotesTexts 对应的值
            name: text  // 使用 optionTexts 对应的文本
          })),
          emphasis: {
            itemStyle: {
              shadowBlur: 10,
              shadowOffsetX: 0,
              shadowColor: 'rgba(0, 0, 0, 0.5)'
            }
          }
        }
      ]
    };

    // 使用刚指定的配置项和数据显示图表
    myChart.setOption(option);
  });
},


    /** 查询投票事项列表 */
    getList() {
      this.loading = true;
      listPolls(this.queryParams).then(response => {
        this.pollsList = response.rows;
        this.total = response.total;
        this.loading = false;
      });
    },
    // 取消按钮
    cancel() {
      this.open = false;
      this.open1 = false;
      this.reset();

    },
    // 表单重置
    reset() {
      this.form = {
        pollId: null,
        creator: null,
        title: null,
        description: null,
        isAnonymous: null,
        startTime: null,
        endTime: null,
        createdBy: null,
        createdTime: null,
        updatedBy: null,
        updatedTime: null,
        flowInstantId: null,
        status: null
      };
      this.resetForm("form");
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNum = 1;
      this.getList();
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.resetForm("queryForm");
      this.handleQuery();
    },
    // 多选框选中数据
    handleSelectionChange(selection) {
      this.ids = selection.map(item => item.pollId)
      this.single = selection.length!==1
      this.multiple = !selection.length
    },
    /** 新增按钮操作 */
    handleAdd() {
      this.reset();
      this.open = true;
      this.title = "添加投票事项";
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.reset();
      const pollId = row.pollId || this.ids
      getPolls(pollId).then(response => {
        this.form = response.data;
        this.open = true;
        this.title = "修改投票事项";
      });
    },


    handleVoteView(row) {
      this.reset();
      const pollId = row.pollId || this.ids;
      this.queryParams1.pollId=pollId;
     
       listResults(this.queryParams1).then(response => {         
     
        this.open1 = true;
        this.title = "投票统计";

         this.initChart(response.rows);
      });
    },
    /** 提交按钮 */
    submitForm() {
      this.$refs["form"].validate(valid => {
        if (valid) {
          if (this.form.pollId != null) {
            updatePolls(this.form).then(response => {
              this.$modal.msgSuccess("修改成功");
              this.open = false;
              this.getList();
            });
          } else {
            addPolls(this.form).then(response => {
              this.$modal.msgSuccess("新增成功");
              this.open = false;
              this.getList();
            });
          }
        }
      });
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const pollIds = row.pollId || this.ids;
      this.$modal.confirm('是否确认删除投票事项编号为"' + pollIds + '"的数据项？').then(function() {
        return delPolls(pollIds);
      }).then(() => {
        this.getList();
        this.$modal.msgSuccess("删除成功");
      }).catch(() => {});
    },
    /** 导出按钮操作 */
    handleExport() {
      this.download('hdh/polls/export', {
        ...this.queryParams
      }, `polls_${new Date().getTime()}.xlsx`)
    },

     handlePollsSubmit(pollId){
          submitPolls(pollId).then(response => {
          console.log(response)
          this.getList();
          this.$alert("<div style='overflow: auto;overflow-x: hidden;max-height: 70vh;padding: 10px 20px 0;'>" + "提交申请成功！" + "</div>", "提示框", { dangerouslyUseHTMLString: true });
          });
        }



  }
};
</script>
